Tiritiri Matangi Island, Auckland

This island in the Hauraki Gulf is a haven for endangered native birds such as Takahe, Silvereye and Kokako. Managed by the Department of Conservation, their staff is available for guided walks. Access to the island is limited, and ferry bookings are essential. In the summer, Hobb's Beach provides the opportunity for swimming and picnicking. Walks are easy to moderate in difficulty and range from ten minutes to four hours. There are extensive sea views from the Tiritiri lighthouse - once the most powerful in the Southern Hemisphere, and a souvenir shop for a memento of your visit. Ferries to the island start from Auckland.